Today’s free app is an absolute doozy. Your humble author is not a huge fan of tower defense games, but BioDefense: Zombie Outbreak is a fantastic little game that manages to make the genre seem far more exciting and fun than it usually is. Of course, being full of zombies helps.
The general premise is the same as your average tower defender, with waves of enemies being held off by turrets and upgrades, but the focus on fluctuating resource management and careful expansion, not to mention the progressively more dangerous and demented zombie attackers, makes Zombie Defense stand out from the crowd.
It’s totally free as of right now, so whether your tend to like these games or not, it’s highly recommended you check it out. It’s definitely one of the best freebies going at the moment, and is worth paying for on a good day, so snap it up while you can!